Populations of grassland butterflies decline almost 50 % over two decades


Grassland butterflies have declined dramatically between 1990 and 2011. This has been caused by intensifying agriculture and a failure to properly manage grassland ecosystems, according to a report from the European Environment Agency (EEA).


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European Environment Agency (EEA)
Kongens Nytorv 6
1050 Copenhagen K
Denmark
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